<?php
     header("Content-Type:text/html;charset=UTF-8")
?>
<header class="navbar">
        <div class="container flex_row flex_space_between">
            <div>
                logo
            </div>
            <div class="nav flex_row flex_space_between">
                <ul class="flex_row">
                    <li><a href="#">首页</a></li>
                    <li><a href="#">演讲课程</a></li>
                    <li><a href="#">媒体报道</a></li>
                    <li><a href="#">合作机构</a></li>
                    <li><a href="#">英国留学专栏</a></li>
                </ul>
                <div class="search">
                    <i></i>
                    <input type="text" placeholder="老师或课程关键字"/>
                    <img src="images/search.png" alt="search"/>
                </div>
            </div>
        </div>
    </header>